Xylem WTW Turb 430 IR/T Operating Manual page 32

Operation
Calibration record
Display calibra-
tion data and out-
put to interface
32
Trübung Kalibrierung
i Trüb. = 1000 FNU/NTU
i Kalibrierung auslösen durch
Loslassen von <START>
7 Release the <START/ENTER> key.
Measurement of the calibration standard begins.
Before measuring the third calibration standard of 0.02 FNU/NTU
you can exit the calibration with <ESC> at any time.
The new calibration data are discarded. The old calibration data
are used.
8 Repeat the steps 4 - 6 with the calibration standards 10.00 FNU/NTU
and 0.02 FNU/NTU.
After measuring the 0.02 FNU/NTU calibration standard, the calibra-
tion result is displayed.
The calibration is complete.
9 Confirm the calibration result with <START/ENTER>.
The calibration record is displayed.
10 Confirm the calibration record with <START/ENTER>.
The display shows instructions for the first measurement.
The valid calibration is indicated on the display as a status, e.g. [3-P
StdCAL].
Trübung
i Probe stecken
i <START> gedrückt halten
i Probe ausrichten
[3-P StdCAL]
At the end of each calibration procedure a calibration info (
calibration record is displayed.
For each calibration type the last calibration is stored in the calibration mem-
ory.
You can view the data of the last calibration on the display. Subsequently,
you can download the displayed calibration data to the interface, e. g. to a
printer or PC, with the <PRT> key.
Turb 430 IR/T
symbol) and the
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